[Bug ld/13779] New: multiple definition symbol error when using gcc's lto and ld script

[tianbin at cernet dot edu.cn]

http://sourceware.org/bugzilla/show_bug.cgi?id=13779

             Bug #: 13779
           Summary: multiple definition symbol error when using gcc's lto
                    and ld script
           Product: binutils
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
        AssignedTo: address@hidden
        ReportedBy: address@hidden
    Classification: Unclassified


If an object file compiled with -flto is loaded by using ld script, the final
ld procedure will report multiple definition error.

$ cat a.c
int main (){return 0;}
$ cat a.ld
INPUT(a.o)
$ gcc -flto -c a.c
$ gcc -flto a.ld
/tmp/ccPbuiPm.ltrans0.ltrans.o: In function `main':
ccPbuiPm.ltrans0.o:(.text+0x0): multiple definition of `main'
a.o:a.c:(.text+0x0): first defined here
a.o: In function `main':
a.c:(.text+0x0): multiple definition of `main'
a.o:a.c:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status

This bug is also subbmited to gcc, please go to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52401

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